Discover two of florences richest art showcases on this 55 hour walking tour of the vasari corridor and pitti palaces palatine gallery with an expert guide roam the vasari corridor the secret city passageway built for florences medici rulers in 1564 see its magnificent collection of 17th and 18th century paintings and portraits and admire its hidden views of the arno river after a break for lunch own expense visit the medicis opulent palatine gallery whose extravagant rooms house